Math, asked by jameeawashe, 8 months ago

A rectangle has length 3(x-4) and width (14-x)

Write down and simplify an expression for the perimeter of this rectangle

Answers

Answered by melwinSanthosh
0

Answer:

it is

2(l+b)

=2(3x-4)+14x-x)

Answered by snehlatasinha
0

Answer:

4x+8

Step-by-step explanation:

perimeter of rectangle is 2(l+b)

length=3(x-4)

width =(14-x)

2{3(x-4)+(14-x)}

2{3x-12+14-x}

2{3x-x-12+14} (Regrouping)

2{2x+4}

4x+8

Perimeter= 4x+8

I hope it help to clear your doubt

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